From 63601400e476c6cf43d985f3e7b9864681695ed4 Mon Sep 17 00:00:00 2001
From: Pierre Schmitz <pierre@archlinux.de>
Date: Fri, 18 Jan 2013 16:46:04 +0100
Subject: Update to MediaWiki 1.20.2

this update includes:
* adjusted Arch Linux skin
* updated FluxBBAuthPlugin
* patch for https://bugzilla.wikimedia.org/show_bug.cgi?id=44024
---
 .../maintenance/GenerateFancyCaptchas.php          | 128 +++++++++++++++++++++
 1 file changed, 128 insertions(+)
 create mode 100644 extensions/ConfirmEdit/maintenance/GenerateFancyCaptchas.php

(limited to 'extensions/ConfirmEdit/maintenance/GenerateFancyCaptchas.php')

diff --git a/extensions/ConfirmEdit/maintenance/GenerateFancyCaptchas.php b/extensions/ConfirmEdit/maintenance/GenerateFancyCaptchas.php
new file mode 100644
index 00000000..e5620753
--- /dev/null
+++ b/extensions/ConfirmEdit/maintenance/GenerateFancyCaptchas.php
@@ -0,0 +1,128 @@
+<?php
+/**
+ * Generate captchas using a python script and copy them into storage.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ * @author Aaron Schulz
+ * @ingroup Maintenance
+ */
+if ( getenv( 'MW_INSTALL_PATH' ) ) {
+	$IP = getenv( 'MW_INSTALL_PATH' );
+} else {
+	$IP = dirname(__FILE__).'/../../..';
+}
+
+require_once( "$IP/maintenance/Maintenance.php" );
+
+/**
+ * Maintenance script to change the password of a given user.
+ *
+ * @ingroup Maintenance
+ */
+class GenerateFancyCaptchas extends Maintenance {
+	public function __construct() {
+		parent::__construct();
+		// See captcha.py for argument usage
+		$this->addOption( "wordlist", 'A list of words', true, true );
+		$this->addOption( "font", "The font to use", true, true );
+		$this->addOption( "font-size", "The font size ", false, true );
+		$this->addOption( "blacklist", "A blacklist of words that should not be used", false, true );
+		$this->addOption( "fill", "Fill the captcha container to N files", true, true );
+		$this->addOption( "verbose", "Show debugging information" );
+		$this->mDescription = "Generate new captchas and move them into storage";
+	}
+
+	public function execute() {
+		global $wgCaptchaSecret, $wgCaptchaDirectoryLevels;
+
+		$instance = ConfirmEditHooks::getInstance();
+		if ( !( $instance instanceof FancyCaptcha ) ) {
+			$this->error( "\$wgCaptchaClass is not FancyCaptcha.\n", 1 );
+		}
+		$backend = $instance->getBackend();
+
+		$countAct = $instance->estimateCaptchaCount();
+		$this->output( "Estimated number of captchas is $countAct.\n" );
+
+		$countGen = (int)$this->getOption( 'fill' ) - $countAct;
+		if ( $countGen <= 0 ) {
+			$this->output( "No need to generate anymore captchas.\n" );
+			return;
+		}
+
+		$tmpDir = wfTempDir() . '/mw-fancycaptcha-' . time() . '-' . wfRandomString( 6 );
+		if ( !wfMkdirParents( $tmpDir ) ) {
+			$this->error( "Could not create temp directory.\n", 1 );
+		}
+
+		$e = null; // exception
+		try {
+			$cmd = sprintf( "python %s --key %s --output %s --count %s --dirs %s",
+				wfEscapeShellArg( __DIR__ . '/../captcha.py' ),
+				wfEscapeShellArg( $wgCaptchaSecret ),
+				wfEscapeShellArg( $tmpDir ),
+				wfEscapeShellArg( $countGen ),
+				wfEscapeShellArg( $wgCaptchaDirectoryLevels )
+			);
+			foreach ( array( 'wordlist', 'font', 'font-size', 'blacklist', 'verbose' ) as $par ) {
+				if ( $this->hasOption( $par ) ) {
+					$cmd .= " --$par " . wfEscapeShellArg( $this->getOption( $par ) );
+				}
+			}
+
+			$this->output( "Generating $countGen new captchas...\n" );
+			$retVal = 1;
+			wfShellExec( $cmd, $retVal );
+			if ( $retVal != 0 ) {
+				wfRecursiveRemoveDir( $tmpDir );
+				$this->error( "Could not run generation script.\n", 1 );
+			}
+
+			$flags = FilesystemIterator::SKIP_DOTS;
+			$iter = new RecursiveIteratorIterator(
+				new RecursiveDirectoryIterator( $tmpDir, $flags ),
+				RecursiveIteratorIterator::CHILD_FIRST // include dirs
+			);
+
+			$this->output( "Copying the new captchas to storage...\n" );
+			foreach ( $iter as $fileInfo ) {
+				if ( !$fileInfo->isFile() ) {
+					continue;
+				}
+				list( $salt, $hash ) = $instance->hashFromImageName( $fileInfo->getBasename() );
+				$status = $backend->quickStore( array(
+					'src' => $fileInfo->getPathname(),
+					'dst' => $instance->imagePath( $salt, $hash )
+				) );
+				if ( !$status->isOK() ) {
+					$this->error( "Could not save file '{$fileInfo->getPathname()}'.\n" );
+				}
+			}
+		} catch ( Exception $e ) {
+			wfRecursiveRemoveDir( $tmpDir );
+			throw $e;
+		}
+
+		$this->output( "Removing temporary files...\n" );
+		wfRecursiveRemoveDir( $tmpDir );
+		$this->output( "Done.\n" );
+	}
+}
+
+$maintClass = "GenerateFancyCaptchas";
+require_once( RUN_MAINTENANCE_IF_MAIN );
-- 
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